Bending machine stop finger

Abstract

The utility model discloses a blocking finger of a bending machine and relates to an auxiliary device of plate forming equipment. Which comprises a base and a sliding block horizontally arranged on the base in a sliding mode and is characterized by further comprising a blocking finger mechanism. The blocking finger mechanism comprises a blocking finger arm which is adjustably and fixedly arranged at the front end of the sliding block; the first finger blocking block is linearly arranged on the finger blocking arm in a sliding mode; the first finger stopping block is fixed to the finger arm through a locking mechanism after being adjusted in a sliding mode. Furthermore, a sliding groove is formed in the middle of the finger blocking arm, and a pair of sliding guide rails which are symmetrically and fixedly arranged are arranged on the inner side wall of the sliding groove. The first finger blocking block linearly slides on the finger blocking arm through the pair of sliding guide rails. According to the blocking finger of the bending machine, due to the fact that the blocking blocks are arranged on the blocking finger arm and the sliding block and the blocking finger arm is turned over, multi-blocking bending positioning of a plate is achieved, longitudinal positioning is effectively achieved, and the applicability of the blocking finger of the bending machine is further improved.

Description

Technical Field

[0001] The utility model relates to an auxiliary device for plate forming equipment, in particular to an improvement on the plate positioning finger structure of a bending machine. Background Art

[0002] Bending machines are commonly used equipment for sheet metal processing. With the continuous improvement of production efficiency requirements, short-term and efficient bending of workpieces has become a key point of concern for enterprises. The existing finger-stop structure is relatively simple and has relatively single functions. When facing multiple bends, especially when the workpiece is L-shaped or has a step-difference surface, it is difficult to achieve the positioning of the semi-finished sheet after the height change.

[0003] Therefore, designing a multi-size positioning machine that can realize the positioning of L-shaped or step-difference workpieces so that the bending machine can quickly achieve bending in different states has become a technical problem that needs to be solved urgently in this industry. Summary of the invention

[0004] In view of the above technical problems, the utility model provides a bending machine finger stopper with simple structure and multi-directional adjustment.

[0005] The technical solution of the utility model is: comprising a base and a slider horizontally slidably arranged on the base, characterized in that it also comprises a finger blocking mechanism; the finger blocking mechanism comprises:

[0006] The finger-blocking arm is adjustable and fixedly arranged at the front end of the slider;

[0007] The finger stop block 1 is linearly slidably arranged on the finger stop arm; the finger stop block 1 is fixed on the finger arm through a locking mechanism after sliding adjustment.

[0008] Furthermore, a slide groove is provided in the middle of the finger blocking arm, and a pair of symmetrically fixed sliding guide rails are provided on the inner side wall of the slide groove;

[0009] The finger block 1 slides linearly on the finger block arm through a pair of sliding guide rails.

[0010] Furthermore, the front end of the finger stop block 1 is provided with a finger stop portion extending from the slide slot, and the rear end is located in the slide slot and is adapted to the sliding guide rail.

[0011] Further, the locking mechanism includes a fixing block;

[0012] The fixing block is detachably fixed at the tail end of the first finger stop block by a first locking bolt.

[0013] Further, the locking mechanism comprises a second locking bolt;

[0014] The side of the finger-blocking arm is provided with a bolt connection groove connected with the slide groove;

[0015] The side of the finger block 1 is provided with a locking threaded hole corresponding to the bolt connection groove;

[0016] The second locking bolt is screwed into the locking threaded hole through the bolt connection groove, and after being locked, the finger stop block 1 is fixed to the finger stop arm.

[0017] Furthermore, the finger-blocking arm is hinged to the slider via a pin.

[0018] Furthermore, it is characterized in that the sliding block is provided with an angle code for connecting and fixing with the finger-blocking arm.

[0019] Furthermore, the angle code is a right angle code or a straight angle code.

[0020] Furthermore, a second finger stopper block which is detachably fixedly connected is provided on the top of the finger stopper arm.

[0021] Furthermore, a fixedly connected base end plate is provided at the end of the base;

[0022] The end plate of the base is provided with an adjusting bolt extending horizontally into the slider, and the slider is driven to slide horizontally on the base by rotating the adjusting bolt.

[0023] The baffle plate of the press brake of the utility model realizes multi-stage bending positioning of the sheet material by arranging blocks on the baffle plate arm and the slide block and folding the baffle plate arm, effectively realizes longitudinal positioning, and further improves the applicability of the baffle plate of the press brake. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0025] Figure 2 It is a front view of the utility model.

[0026] Figure 3 It is a schematic diagram of the assembly of the finger block 1 and the fixed block.

[0027] Figure 4 This is a schematic diagram of the flat plate state of the utility model.

[0028] Figure 5 It is a structural schematic diagram of the base in the utility model.

[0029] Figure 6 yes Figure 5 Sectional view AA;

[0030] Figure 7 It is a schematic diagram of the structure of the assembly of the base and the pedestal of the utility model.

[0031] Figure 8 yes Figure 7 BB of the cross-sectional view;

[0032] In the figure: 1 is a base, 11 is a slide, 12 is a base end plate,

[0033] 2 is a slider, 21 is a stopper screw hole, 22 is a stopper groove

[0034] 3 is a finger blocking mechanism, 31 is a finger blocking arm, 32 is a finger blocking block 1, 33 is a fixed block,

[0035] 4 is the second finger block,

[0036] 5 is a stop column, 51 is a stop column body, 52 is a stop column bolt,

[0037] 6 is the adjusting bolt, 61 is the annular groove

[0038] 7 is a pin,

[0039] 8 is the angle code,

[0040] 9 is the pressure ball. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or components having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and are not to be construed as limiting the present invention.

[0042] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance.

[0043] The following is combined with Figure 1-8 , further illustrate the utility model.

[0044] The bending machine finger stopper of the utility model comprises a base 1 and a slider 2 horizontally slidably arranged on the base 1, and is characterized in that it also comprises a finger stopper mechanism 3; the finger stopper mechanism 3 comprises:

[0045] The finger-blocking arm 31 is adjustable and fixedly arranged at the front end of the slider 2;

[0046] The finger stop block 32 is linearly slidably arranged on the finger stop arm 31; the finger stop block 32 is slidably adjusted and then fixed on the finger arm 31 by a locking mechanism.

[0047] The slider 2 is provided with a stopper column 5, and a stopper column groove 22 is provided on the slider 2. The stopper column 5 is an eccentric structure, and the stopper column 5 can be adjusted and fixed on the slider 2. The stopper column 5 includes a stopper column body 51 and a stopper column bolt 52. The stopper column body 51 is threadedly connected to the slider 2 through the stopper column bolt 52. The lower end of the stopper column body 51 has a stopper column embedded ring, and the slider 2 is provided with a stopper column groove 22 adapted to the stopper column embedded ring. The stopper column groove 22 is also provided with a stopper column screw hole 21. The stopper column embedded ring extends into the stopper column groove 22 to further fix the position of the stopper column 5, and is used to disperse the force at the stopper column bolt 52 during sheet metal processing, thereby improving the connection reliability between the stopper column 5 and the slider 2.

[0048] Furthermore, a slide groove is provided in the middle of the finger blocking arm 31, and a pair of symmetrically fixed sliding guide rails are provided on the inner side wall of the slide groove;

[0049] The finger block 1 32 slides linearly on the finger block arm 31 through a pair of sliding guide rails.

[0050] Furthermore, the front end of the finger stopper block 32 is provided with a finger stopper extending from the slide slot, and the rear end is located in the slide slot and is adapted to the sliding guide rail.

[0051] Further, the locking mechanism includes a fixing block 33;

[0052] The fixed block is detachably fixed at the tail end of the finger block 1 32 by a first locking bolt. The finger block 1 32 and the fixed block 33 can be flexibly adjusted longitudinally by bolts.

[0053] Further, the locking mechanism includes a second locking bolt;

[0054] The side of the finger-blocking arm 31 is provided with a bolt connection groove which is connected with the slide groove;

[0055] The side of the finger block 32 is provided with a locking threaded hole corresponding to the bolt connection groove;

[0056] The second locking bolt is screwed into the locking threaded hole through the bolt connection groove, and after being locked, the finger stop block 1 32 is fixed to the finger stop arm 31 .

[0057] Further, the finger blocking arm 31 is hinged to the slider 2 via the pin 7. The finger blocking arm 31 can present two working states, vertical and parallel, via the pin 7.

[0058] Furthermore, it is characterized in that the slider 2 is provided with an angle code 8 for connecting and fixing with the finger blocking arm 31 .

[0059] Further, the angle code 8 is a right angle code or a straight angle code. When the finger blocking arm 31 is in a vertical working state, the right angle code is used to fix it, and when the finger blocking arm 31 is in a parallel working state, the straight angle code is used to increase the stability between the finger blocking arm 31 and the slider 2.

[0060] Furthermore, a detachably fixed finger block 2 4 is provided on the top of the finger stop arm 31. The finger block 2 4 can extend the finger stop arm 31; the finger block 2 4 is connected to the finger stop arm 31 by threads, and the finger block 2 4 can be disassembled and flexibly replaced by bolts to adjust the bending and positioning position of the sheet metal.

[0061] Furthermore, a fixedly connected base end plate 12 is provided at the end of the base 1;

[0062] The base end plate 12 is provided with an adjusting bolt 6 extending horizontally into the slider 2, and the slider 2 is driven to slide horizontally on the base 1 by rotating the adjusting bolt 6. Rotating the adjusting bolt 6 can make the slider 2 move on the base 1 through the slide slot 11, and can also drive the finger-blocking arm 31 to adjust in the horizontal direction.

[0063] An annular groove 61 adapted to the pressure ball 9 is provided at the connection between the adjusting bolt 6 and the base end plate 12; a receiving groove adapted to the pressure ball 9 is provided in the base end plate 12, and the pressure ball 9 is limited to the notch of the receiving groove. The pressure ball 9 extends from the receiving groove into the annular groove 61 and abuts against the adjusting bolt 6, so that the adjusting bolt 6 can only rotate relative to the base end plate 12, but cannot move axially relative to it.

[0064] The above are only specific implementation methods disclosed in this case, but the protection scope of this disclosure is not limited thereto. Any changes made to certain technical features therein by those skilled in the art based on the contents disclosed in this case should fall within the protection scope of this case.

Claims

1. A finger stopper for a bending machine, comprising a base (1) and a slider (2) horizontally slidably arranged on the base (1), characterized in that: It also includes a finger blocking mechanism (3); the finger blocking mechanism (3) includes: A finger-blocking arm (31) is adjustably fixedly disposed at the front end of the slider (2); The finger stop block (32) is linearly slidably arranged on the finger stop arm (31); the finger stop block (32) is fixed to the finger arm (31) via a locking mechanism after sliding adjustment.

2. A bending machine finger according to claim 1, characterized in that: A sliding groove is provided in the middle of the finger blocking arm (31), and a pair of symmetrically fixed sliding guide rails are provided on the inner side wall of the sliding groove; The finger stop block 1 (32) slides linearly on the finger stop arm (31) via a pair of sliding guide rails.

3. A bending machine finger according to claim 2, characterized in that: The front end of the finger stop block 1 (32) is provided with a finger stop portion extending from the slide groove, and the rear end is located in the slide groove and is adapted to the sliding guide rail.

4. A bending machine finger according to claim 3, characterized in that: The locking mechanism comprises a fixing block (33); The fixing block is detachably fixed to the rear end of the finger stop block 1 (32) by means of a first locking bolt.

5. The bending machine finger according to claim 3, characterized in that: The locking mechanism comprises a second locking bolt; A bolt connection groove communicating with the slide groove is provided on the side of the finger blocking arm (31); The side of the finger block 1 (32) is provided with a locking threaded hole corresponding to the bolt connection groove; The second locking bolt is screwed into the locking threaded hole through the bolt connection groove, and after being locked, the finger stop block 1 (32) is fixed to the finger stop arm (31).

6. A bending machine finger according to claim 1, characterized in that: The finger blocking arm (31) is hingedly connected to the slider (2) via a pin shaft (7).

7. A bending machine finger according to claim 1, characterized in that: The sliding block (2) is provided with an angle code (8) for connecting and fixing with the finger blocking arm (31).

8. A bending machine finger according to claim 7, characterized in that: The angle code (8) is a right angle code or a straight angle code.

9. A bending machine finger according to claim 1, characterized in that: A second finger stopper block (4) which is detachably fixedly connected is provided on the top of the finger stopper arm (31).

10. A bending machine finger according to claim 1, characterized in that: A fixedly connected base end plate (12) is provided at the end of the base (1); An adjusting bolt (6) extending horizontally into the slider (2) is provided on the base end plate (12); the slider (2) is driven to slide horizontally on the base (1) by the rotation of the adjusting bolt (6).

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